/* Copyright (C) 2013-2021 TU Dortmund
 * This file is part of LearnLib, http://www.learnlib.de/.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package de.learnlib.testsupport.it.learner;

import java.util.ArrayList;
import java.util.List;

import de.learnlib.api.algorithm.PassiveLearningAlgorithm;
import net.automatalib.automata.fsa.DFA;
import net.automatalib.automata.transducers.MealyMachine;
import net.automatalib.words.Word;

public class PassiveLearnerVariantListImpl<M, I, D> implements PassiveLearnerVariantList<M, I, D> {

    private final List<PassiveLearnerVariant<M, I, D>> learnerVariants = new ArrayList<>();

    public List<PassiveLearnerVariant<M, I, D>> getLearnerVariants() {
        return learnerVariants;
    }

    @Override
    public void addLearnerVariant(String name, PassiveLearningAlgorithm<? extends M, I, D> learner) {
        learnerVariants.add(new PassiveLearnerVariant<>(name, learner));
    }

    public static class DFAPassiveLearnerVariantListImpl<I> extends PassiveLearnerVariantListImpl<DFA<?, I>, I, Boolean>
            implements PassiveLearnerVariantList.DFALearnerVariantList<I> {}

    public static class MealyLearnerVariantListImpl<I, O>
            extends PassiveLearnerVariantListImpl<MealyMachine<?, I, ?, O>, I, Word<O>>
            implements PassiveLearnerVariantList.MealyLearnerVariantList<I, O> {}
}
